GotoArXivMirrors

Open arXiv sites with arXiv mirrors

Tính đến 06-08-2019. Xem phiên bản mới nhất.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         GotoArXivMirrors
// @namespace    https://github.com/zzilch/GotoArXivMirrors
// @homepage     https://github.com/zzilch/GotoArXivMirrors
// @version      1.0
// @author       zzilch
// @description  Open arXiv sites with arXiv mirrors
// @include      /^https?://(.*\.)?arxiv\.org/.*/
// @include      http://xxx.itp.ac.cn/*
// @run-at       document-start
// @grant        GM_registerMenuCommand
// ==/UserScript==

(function() {
    'use strict';
    // useful funcitons
    function incompletePDF(url){ return url.includes('/pdf') && !url.endsWith('pdf') }
    function abstractURL(url){ return url.includes('/abs') }
    
    // available mirrors
    let mirrors = {
        'Main':'arxiv.org',
        'China':'xxx.itp.ac.cn',
        'Germany':'de.arxiv.org',
        'India':'in.arxiv.org',
    }
    
    // Tampermonkey menu items
    for(let mirror in mirrors){
        let url = location.href.replace(location.hostname,mirrors[mirror]).replace('https','http')
        url = incompletePDF(url) ? url+'.pdf' : url
        console.log(mirror+':'+url)
        GM_registerMenuCommand(mirror,()=>location.replace(url));
    }
    
    // append the filename extension for downloading
    if(incompletePDF(location.href)) { location.replace(location.href+'.pdf') }
    
    // complete pdf url with filename extension after the document is loaded
    onload = function(){
        if(abstractURL(location.href))
        { document.querySelector("#abs > div.extra-services > div.full-text > ul > li:nth-child(1) > a").href += '.pdf' }
    }
})();